Types of power pipeline products and characteristics of various power pipes (5)

(11) FRP cable pipe

Wuhan FRP cable pipe, Hubei FRP power pipe can contact Hubei AD Building Materials Co., Ltd.

FRP cable pipe is a kind of pipe formed by computer control winding process or pultrusion process with resin as matrix and continuous glass fiber and its fabric as reinforcement material. Strong pressure resistance, light weight, smooth inner wall, small friction coefficient, easy to wear cable, no damage to cable.

main features:

● 1. High strength, used for direct burial under the lane, no need to add mixed soil protective layer, can speed up the construction progress.

● 2. Good toughness, can resist the damage caused by external heavy pressure and foundation settlement.

● 3. Electrical insulation, flame retardant, heat resistance is good, can be at 130 degrees, high temperature long-term use without deformation.

● 4. Corrosion resistance, long service life, can resist acid, alkali, salt and organic solvents and other corrosive medium erosion, its use, life up to 50 years.

● 5. The inner wall is smooth, do not scratch the cable. Rubber sealing ring socket joint, easy to install and connect, and adapt to thermal expansion and contraction.

● 6. Small specific gravity, light weight, one person can lift, two people can be installed, can greatly shorten the construction period, reduce the installation, cost, while avoiding road excavation exposure time is long, affecting the city traffic order and other issues.

● 7. No electric corrosion, non-magnetic. Unlike steel pipes and other magnetic materials, after generating electric eddy current, causing heat damage to the cable.

● 8. Wide range of application: FRP cable protection pipe is suitable for protection pipe when the cable is buried in the ground, and is also used in high-demand occasions such as cable crossing bridges and rivers. The matching professional pipe pillow combination can form a multi-layer and multi-column multi-conduit pipe connection method. FRP cable pipe mainly adopts "0" type sealing ring socket connection method, and special positions can also use flanges or bonding and other connection methods.

(12) Vinylon cement cable protection pipe, Wuhan cement vinylon pipe

defines the use of advanced technologies such as electrical reaming, using high-strength and non-polluting vinylon fiber as the disc material, adding high-strength and high-strength movini. Polyester, plant fiber and other raw materials, using high-grade cement as the main raw material, a new generation of reinforced fiber cement cable pipe made by copying and rolling.

advantages: Vinylon cement cable pipe has high strength (pipe body flexural load, external pressure load 10000-30000N), acid and alkali corrosion resistance, high temperature resistance (no deterioration above 1500C) Good heat dissipation (hot cathode coefficient 1.0), laying coefficient of 0.96, large current carrying capacity, non-magnetic conductivity, single core cable, no eddy current, smooth inner wall, friction coefficient 0.30, easy cutting and processing. After vinylon cement cable pipe is laid underground, the hardening process of the pipe body continues with wet soil, and the strength of vinylon cement cable protection pipe body increases, and the service life can reach 100 years.

Source: Hubei Yuan Building Materials Co., Ltd., welcome to share!